And even salted peanut butter still has about twice as much potassium as sodium.Numerous studies have shown that people who regularly include nuts or peanut butter in their diets are less likely to develop heart disease or type 2 diabetes than those who rarely eat nuts.
We Live in a Radioactive World The uses of radioactive materials, many of which generate low-level radioactive waste, have become an integral part of modern life. We do live in a radioactive world. Radioactivity is all around us. It is in rocks, in soil, in water.
Uranium is not the only material used for making atomic bombs. Another material is the element Plutonium, in its isotope Pu-239. Plutonium is not found naturally (except in minute traces) and is always made from Uranium. The only way to produce Plutonium from Uranium is to process U-238 through a nuclear reactor.